Evidence row 2267274

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/g3Mop8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7acb884d-46c2-44aa-8634-0f58d11c7922/.well-known/agent-card.json"
    ]
  ],
  "name": "Liakeon",
  "owner_address": "0x954680b672097267094cac0b9edbaa56a7445f5b",
  "raw": {
    "agent_id": "127485",
    "agent_uri": "https://centralcity.ai/a/g3Mop8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Liakeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/g3Mop8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Liakeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7acb884d-46c2-44aa-8634-0f58d11c7922/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/g3Mop8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:38:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Liakeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/g3Mop8"
}

What the leaf hashes

{"body":"0d2778a1614ca87329beb44d49d7ef73bbdc864d24eec9defae21deac8833dd7","id":2267274,"kind":"listing","method":"sync.erc8004/1","observed_us":1793648301232580,"prev":null,"subject":"erc8004:5042:127485","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x489605f96f5099ed08dd9d27b6e5a9e624f8142611c589719725ee02752c7446
2. 0xdfd9e10eb637316702539f9fe3691e1c854bdf7a544b99145c7f6cc763b2f304
3. 0xd1ac1a8a89438df30e5c531a60d55f2d1f958d1e53f1e9a9be05f83e91f9a5b3
4. 0x7744bad99ff252d7b48fea6dea2417da83ab52e57209b638c252fef5ab52cd9e
5. 0x42842266160ff84b20daa1f4e931abb575d154cb73f9ab1f7bbced769327e022
6. 0xa44f2c922a17c12d11b818b0523468132107c577198cb1f263165d2113fac436
7. 0xc6c2fe1f79f438ad6b1c2e8df94bf7187181f7108a87e72d93d387b73c70041d
8. 0xc866eae385ea9f19799476c0178a13bdc61288febbc682c3ce020379b7f99cfb
9. 0xd404820cb21e628af7a1487f7ca3de05f76ad4f79d45e2293ad3d3259658792c
10. 0xa29a06bb432517490aa4bd4ef696817ff3a50f8171aa31fa575f775498a554e8
11. 0xbcd5e685c0a2acfe1a8a257e02dd8901ec54673d2856b455aef8f6e30e7d6de7
12. 0x9a1ec04cde3d9cc0841a4ecec0c42382183aa9beb179e075a86323d4b9f1e562
13. 0xa3336de478ff1096fe3a4c0522656d3a2923e8e721fe01f8fd137ddc7734c22e
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af